1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Trava [24]
3 years ago
6

Simplify –3(x + 3) + 4x and do a step by step

Mathematics
1 answer:
natulia [17]3 years ago
7 0

Answer:

x-9

Step-by-step explanation:

-3(x+3)+4x

-3x-9+4x

-3x+4x-9

x-9

You might be interested in
Which represents the solutions of the system of equations
ad-work [718]

Answer:

(1,1)

Step-by-step explanation:

Since y=x, we can say x=x^2-x+1. This means x^2-2x+1=0. x=1, y=1, thus your solution is (1,1).

7 0
4 years ago
Jenya graphed a scatter plot of number of potholes (y) and length of a road in miles (x). She drew the trend line and calculated
viktelen [127]

Answer:

25

Step-by-step explanation:

why not

3 0
3 years ago
Read 2 more answers
Find the distance between the two points shown. <br> A) 5 <br> B) 7 <br> C) 21 <br> D) 27
kotegsom [21]

Answer:

It is B, 7 points.

Step-by-step explanation:

You can start from the point (8,2) and then you go up 7 points to reach the point (8,9) which is 7 points.

4 0
4 years ago
Read 2 more answers
(05.07) A square pyramid is shown. What is the surface area?
tensa zangetsu [6.8K]
The area of a pyramid is the sum of area of the base and the area of slant triangles. 
The area of the base is 1.5 × 1.5 = 2.25 cm²
The slant height of each triangle, s is 3 cm
The area of the triangles = 1/2 × 1.5 × 3 × 4
                                        = 9 cm²
Therefore, the area of the pyramid
 =9 +2.25 
= 11.25 cm²

                                         
4 0
4 years ago
Elijah and his sister went to the movies. They had 34 altogether and spent 9.50 per ticket. Elijah and his sister bought the sam
Zarrin [17]

Answer:

The Inequality to find the amount of money they spent on snack is 2(9.5+x)\leq 34

Maximum amount each person can spent on snack is 7.5.

Step-by-step explanation:

Given:

Total Money they had = 34

Cost of each ticket = 9.5

Number of persons = 2

Let the cost of snacks bought by each be x.

We need to write inequality and solve for the amount each persons spent on snacks.

Solution:

Now we can say that;

Number of persons multiplied by sum of Cost of each ticket and Cost of each person spent on snack should be less than or equal to Total money they had.

framing in equation form we get;

2(9.5+x)\leq 34

Hence the Inequality to find the amount of money they spent on snack is 2(9.5+x)\leq 34

On Solving the above Inequality we get;

2(9.5+x)\leq 34\\\\19+2x\leq 34

Now By Using Subtracting property of Inequality we will subtract both side by 19 we get;

19+2x-19\leq 34-19\\\\2x\leq 15

No By Division Property of Inequality we will divide both side by 2 we get;

\frac{2x}{2}\leq \frac{15}{2}\\\\x\leq 7.5

Hence maximum amount each person can spent on snack is 7.5.

Interpreting the solution we get;

Now Cost of 1 ticket = $9.5

Number of person = 2

So total cost of ticket = $19

Total money they have = $34

Money left = Total money - total cost of ticket =$34 -$19 = $15

Amount of money left = $15

Now each buys the same snack.

So maximum amount of money each can spent on snack = $7.5

5 0
3 years ago
Other questions:
  • Each whole number from 0 to 9 is paired with its opposite. is this a function or not
    14·1 answer
  • Alex is twice as big as his brother. Doug is 5 inches taller than Alex
    9·2 answers
  • The circle for India has a radius of 3.2 cm and the circle for China has a radius of 3.4 cm. If 17% of the world’s population is
    9·1 answer
  • Could I have help with this proof?
    12·1 answer
  • A coin placed below a rectangular glass prism of thickness 7.5cm and refractive index 1.5 is viewed vertically above the glass.
    13·1 answer
  • If X = 17 cm and Y = 8 cm, what is the length of Z?
    8·1 answer
  • 25y + 150x = 250<br><br> find the Variables
    9·1 answer
  • The cost of an amusement park ticket has been increasing by the same percentage since 2000.
    11·1 answer
  • Part E: What is the interquartile range for the data in Table 3 (Number of Siblings)?
    7·1 answer
  • Which set(s) of numbers does 81−−√ belong to? Choose all that apply Natural numbers
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!